| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $96.86 | 12.696% | $109.1573 | $109.16 | $109.15 | $109.20 |
| Purchase #2 | $177.35 | 5.638% | $187.349 | $187.35 | $187.35 | $187.30 |
| Purchase #3 | $146.59 | 5.463% | $154.5982 | $154.60 | $154.60 | $154.60 |
| Purchase #4 | $190.49 | 8.517% | $206.714 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $131.28 | 10.219% | $144.6955 | $144.70 | $144.70 | $144.70 |
| Purchase #6 | $217.36 | 5.400% | $229.0974 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $107.44 | 3.417% | $111.1112 | $111.11 | $111.10 | $111.10 |
| 7 purchase totals = | $1,067.37 | $1,142.7226 | $1,142.73 | $1,142.70 | $1,142.70 | |